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The LTM2883CY-5I‌ is a product manufactured by Analog Devices Inc. Digital isolators for applications requiring high isolation, such as industrial systems, test and measurement equipment, etc.

Introduction

The LTM2883CY-5I is a complete current digital μModule® isolator that eliminates the need for external components. The LTM2883CY-5I uses a 3.3V or 5V supply to power both sides of the interface through an integrated isolated DC/DC converter.

The LTM2883CY-5I has the following main functions:

1. ‌ power supply ‌ : A single 3.3V or 5V power supply supplies both sides of the interface through an integrated isolated DC/DC converter. Logic power supply pins provide easy connections with different logic levels from 1.62V to 5.5V, independent of the main power supply ‌.

2, ‌ isolation performance ‌ : The isolation side includes a nominal value of ±12.5V and 5V power supply, which can provide more than 20mA load current. Each power supply can be adjusted from its nominal value with a single external resistor. The coupled inductor and an isolated power transformer provide 2500VRMS of isolation between the input and output logic interfaces for use in high common-mode transient environments (>30kV/μs) ‌.

4, ‌ communication interface ‌ : LTM2883CY-5I support I2C communication interface, isolation up to 400kHz‌.

5. ‌ package form ‌ : LTM2883CY-5I adopts flat BGA package, the size is 15mm x 11.25mm x 3.42mm‌.

LTM2883CY-5I technical specifications

Number of channels: 6 channels

Polarity: Bidirectional, Unidirectional

Data rate: 20 Mb/s

Insulation voltage: 2500 Vrms

Isolation type: Magnetic Coupling

Power supply voltage: 3 V to 3.6 V

Working power supply current: 19 mA

Propagation delay time: 60 ns

Operating temperature: 0°C to + 70°C

Application scenario

The LTM2883CY-5I is suitable for a variety of application scenarios requiring electrical isolation, including but not limited to:

Industrial systems ‌ : Provides reliable isolated communication in industrial control systems.

Test and measurement equipment ‌ : Ensure accurate transmission and isolation of signals in the test equipment.

Disconnect the ground loop ‌ : Provides stable signal transmission in systems where the ground loop needs to be disconnected.

For [LTM2883CY-5I] sample or product quotation, please contact our website (www.hkmjd.com) for details!